Tag: how

  • How to get rid of undefined index warning in wordpress themes?

    How to get rid of undefined index warning in wordpress themes?

    As a wordpress theme developer, when you are working with WP_DEBUG on, you are most likely to get the following notice: “Notice: Undefined index….some_variable“. This warning is caused by the fact that the variable is empty or unset when the wordpress theme is activated or at some other point. You can solve this warning pretty quick with just […]

  • How to search for creative commons images on Flickr?

    How to search for creative commons images on Flickr?

    Flickr is one of the biggest sites where you can add your professional or semiprofessional photos,  and create a nice showcase. While some photos have some restrictions (no download allowed, no use in commercial projects etc.), other images are free to use in personal projects and as well in commercial projects. So if you are a […]